Ancestor calculations 8 Generations

Understanding these calculations can be intricate, but we're here to help you understnad it.

Pedigree analysis relies on the database information and is only as accurate as the data available. Incomplete generations, where ancestors are unknown, are highlighted in red. To improve accuracy, missing dogs need to be added. If too many dogs are missing, the COI (Coefficient of Inbreeding) can be shown as 0.000%.


Ancestor Loss, Maximum Ancestors, Actual Ancestors:

The maximum potential number of ancestors in a pedigree can be calculated using the formula 2^(number of generations + 1) - 2. Ancestor loss is figured by comparing this maximum with the actual number of different ancestors. For example, in a four-generation pedigree with 30 dogs, if there are 30 unique dogs, there's no ancestor loss. But if there are only 26 unique dogs, indicating some inbreeding, the ancestor loss would be 13.3%.


Percentage of Genetic Contribution:

This estimates how much each ancestor contributes to the pedigree's genetics. Sire and dam each contribute 50%, grandsires and granddams 25%, great-grandparents 12.5%, and so on. Whenever an ancestor appears in the pedigree, their percentage values are added together. For instance, a dog in the grandparent generation contributes 25%, and if it also appears in the great-grandparent generation (12.5%), its total genetic contribution would be 37.5%.


Calculations for:
KARENDON'S CAPTIVATING COOPER


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 98 2 4 4 8 10 13 24 35
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 412 0 0 0 0 0 0 0 0
Ancestor loss % 80.8% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
300.00% 252 0 0 4 8 16 32 64 128
KARENDON'S GUCCI BY DESIGN 50.00% 1 1 0 0 0 0 0 0 0
KARENDON'S LUNAR ECLIPSE 50.00% 1 1 0 0 0 0 0 0 0
KISHNIGA'S IMPERIALE VICOMTE 25.00% 1 0 1 0 0 0 0 0 0
ROBOBULLS XQUISITE AT KARENDON 25.00% 1 0 1 0 0 0 0 0 0
KARENDON'S BLEEKER 25.00% 1 0 1 0 0 0 0 0 0
KARENDON'S DEAR ABBY 25.00% 1 0 1 0 0 0 0 0 0
BELBOULECAN HISTOIRE DE MA VIE 12.50% 1 0 0 1 0 0 0 0 0
KISHNIGA'S SHOWBIZ AURORA 12.50% 1 0 0 1 0 0 0 0 0
XCLUSIVE DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0
KISHNIGA'S BENVENUTO 10.94% 3 0 0 0 1 1 1 0 0
7.81% 2 0 0 0 1 0 1 0 0
COLONEL TRUSARDI DE LA PARURE 6.64% 5 0 0 0 0 1 1 2 1
ALLSTONE DOUGLAS 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
KARENDON'S JOYAU DE FRANCE 6.25% 1 0 0 0 1 0 0 0 0
UNIC DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
UNBARA DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
KISHNIGA'S GLADRAGS SHOWBIZ 5.47% 3 0 0 0 0 1 1 1 0
OMAR SHARIF DE LA PARURE 3.52% 5 0 0 0 0 0 1 1 3
3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
KISHNIGA'S SHOWBIZ CHELSEA 3.13% 1 0 0 0 0 1 0 0 0
CHIRINE MA JOIE 3.13% 4 0 0 0 0 0 1 1 2
3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
HONNORE-TAMINO DE LA CHAMPETRE 3.13% 1 0 0 0 0 1 0 0 0
WAMBO DE LA PARURE 2.73% 3 0 0 0 0 0 1 1 1
ANDREA DES GENTILS MINOIS 2.73% 5 0 0 0 0 0 0 2 3
VALENTINO DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
COLONEL BLANC DE LA PARURE 2.34% 4 0 0 0 0 0 0 2 2
ZARTAN VON DER GRIMMELSBURG 2.34% 6 0 0 0 0 0 0 0 6
BORN-Ö'S DOMINIQUE 2.34% 2 0 0 0 0 0 1 1 0
LEIBOLL'S HANNIBAL 1.56% 1 0 0 0 0 0 1 0 0
JACQUELLA MERVEILLEUX 1.56% 1 0 0 0 0 0 1 0 0
COCO VON DER GRIMMELSBURG 1.56% 3 0 0 0 0 0 0 1 2
BONBONNIERE-BLANCHE DE LA PARURE 1.56% 4 0 0 0 0 0 0 0 4
MEREDIQUE DE LA CHAMPETRE 1.56% 1 0 0 0 0 0 1 0 0
FRANCOIS DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
BARON BALOU DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
PICASSO DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
ODILO VON DER GRIMMELSBURG 1.17% 2 0 0 0 0 0 0 1 1
AMADEE MA JOIE 1.17% 2 0 0 0 0 0 0 1 1
JACQUELLA GIGOLETTE 1.17% 2 0 0 0 0 0 0 1 1
1.17% 3 0 0 0 0 0 0 0 3
KISHNIGA KNOLLAND KATIE 1.17% 2 0 0 0 0 0 0 1 1
L'ANGE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
CHIQUITA VON DER GRIMMELSBURG 0.78% 1 0 0 0 0 0 0 1 0
HEUREUX HENRI DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 2 0 0 0 0 0 0 0 2
CORINNA VON DER GRIMMELSBURG 0.78% 2 0 0 0 0 0 0 0 2
LEIBÖLL'S CATHARINA 0.78% 1 0 0 0 0 0 0 1 0
DORYAN VAN HET PENSELENHOEKJE 0.78% 1 0 0 0 0 0 0 1 0
CARESSE-CHANTAL DE L'AMABILITE 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
QUINCY VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
TRIOMPHE TIA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
KISHNIGA'S KNOLLAND PIERRETTE 0.39% 1 0 0 0 0 0 0 0 1
HELOISE VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
ILUSION DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA EMMANUELLA 0.39% 1 0 0 0 0 0 0 0 1
LEIBÖLL'S BONITA 0.39% 1 0 0 0 0 0 0 0 1
LEIBÖLL'S ANGELINA 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
BERNICE VAN HET PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
BABOUIN DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1
ADELAINE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1